//
//  Test40.cpp
//  CPPTest
//
//  Created by you5 Yi on 2021/9/28.
//

#include "Test40.hpp"
#include <iostream>
using namespace std;

void test40() {
    int a=16,b=21,m=0;
    switch (1) {
        case 0:
            m++;
            break;
        case 1:
            m++;
            switch (b%3) {
                case 0:
                    m++;
                    break;
                case 1:
                    m++;
                    break;
                default:
                    break;
            }
        default:
            break;
    }
    cout<<m<<endl;
}
